openwrt/package/openvpn/files/openvpn.sh

   1 #!/usr/bin/webif-page "-U /tmp -u 4096"
   2 <?
   3 # add haserl args in double quotes it has very ugly
   4 # command line parsing code!
   5
   6 . /usr/lib/webif/webif.sh
   7 load_settings "openvpn"
   8
   9 openvpn_cli_pkcs12pass=${openvpn_cli_pkcs12pass:-$(nvram get openvpn_cli_pkcs12pass)}
  10 openvpn_cli_pkcs12pass=${openvpn_cli_pkcs12pass:+"-@@-"}
  11
  12 if empty "$FORM_submit"; then
  13         [ -f /etc/openvpn/certificate.p12 ] ||
  14                 NOCERT=1
  15         [ -f /etc/openvpn/shared.key ] ||
  16                 NOPSK=1
  17         FORM_openvpn_cli=${openvpn_cli:-$(nvram get openvpn_cli)}
  18         FORM_openvpn_cli_server=${openvpn_cli_server:-$(nvram get openvpn_cli_server)}
  19         FORM_openvpn_cli_proto=${openvpn_cli_proto:-$(nvram get openvpn_cli_proto)}
  20         FORM_openvpn_cli_port=${openvpn_cli_port:-$(nvram get openvpn_cli_port)}
  21         FORM_openvpn_cli_port=${FORM_openvpn_cli_port:-1194}
  22         FORM_openvpn_cli_auth=${openvpn_cli_auth:-$(nvram get openvpn_cli_auth)}
  23         FORM_openvpn_cli_auth=${FORM_openvpn_cli_auth:-cert)}
  24         FORM_openvpn_cli_psk=${openvpn_cli_psk:-$(nvram get openvpn_cli_psk)}
  25 else
  26         [ -d /etc/openvpn ] || mkdir /etc/openvpn
  27         [ -f "$FORM_openvpn_cli_pkcs12file" ] && {
  28                 cp "$FORM_openvpn_cli_pkcs12file" /etc/openvpn/certificate.p12 &&
  29                         UPLOAD_CERT=1
  30         }
  31         [ -f "$FORM_openvpn_cli_pskfile" ] && {
  32                 cp "$FORM_openvpn_cli_pskfile" /etc/openvpn/shared.key &&
  33                         UPLOAD_PSK=1
  34         }
  35         [ "$FORM_openvpn_cli_pkcs12pass" != "-@@-" ] && {
  36                 [ "$FORM_openvpn_cli_pkcs12pass" != "$openvpn_cli_pkcs12pass" ] && {
  37                         save_setting openvpn openvpn_cli_pkcs12pass $FORM_openvpn_cli_pkcs12pass
  38                         openvpn_cli_pkcs12pass=${FORM_openvpn_cli_pkcs12pass:+"-@@-"}
  39                 }
  40         }
  41
  42         save_setting openvpn openvpn_cli $FORM_openvpn_cli
  43         save_setting openvpn openvpn_cli_server $FORM_openvpn_cli_server
  44         save_setting openvpn openvpn_cli_proto $FORM_openvpn_cli_proto
  45         save_setting openvpn openvpn_cli_port $FORM_openvpn_cli_port
  46         save_setting openvpn openvpn_cli_auth $FORM_openvpn_cli_auth
  47         save_setting openvpn openvpn_cli_psk $FORM_openvpn_cli_psk
  48 fi
  49
  50 header "VPN" "OpenVPN" "@TR<<OpenVPN>>" ' onLoad="modechange()" ' "$SCRIPT_NAME"
  51
  52 cat <<EOF
  53 <script type="text/javascript" src="/webif.js "></script>
  54 <script type="text/javascript">
  55 <!--
  56 function modechange()
  57 {
  58         var v;
  59         v = isset('openvpn_cli', '1');
  60         set_visible('connection_settings', v);
  61         set_visible('authentication', v);
  62
  63         v = isset('openvpn_cli_auth', 'psk');
  64         set_visible('psk_status', v);
  65         set_visible('psk', v);
  66
  67         v = isset('openvpn_cli_auth', 'cert');
  68         set_visible('certificate_status', v);
  69         set_visible('certificate', v);
  70         set_visible('pkcs12pass', v);
  71
  72         hide('save');
  73         show('save');
  74 }
  75 -->
  76 </script>
  77 EOF
  78
  79 display_form <<EOF
  80 onchange|modechange
  81 start_form|@TR<<OpenVPN>>
  82 field|@TR<<Start VPN Connection>>
  83 select|openvpn_cli|$FORM_openvpn_cli
  84 option|0|@TR<<Disabled>>
  85 option|1|@TR<<Enabled>>
  86 onchange|
  87 end_form
  88
  89 start_form|@TR<<Connection Settings>>|connection_settings|hidden
  90 field|@TR<<Server Address>>
  91 text|openvpn_cli_server|$FORM_openvpn_cli_server
  92 field|@TR<<Protocol>>
  93 select|openvpn_cli_proto|$FORM_openvpn_cli_proto
  94 option|udp|UDP
  95 option|tcp|TCP
  96 field|@TR<<Server Port (default: 1194)>>
  97 text|openvpn_cli_port|$FORM_openvpn_cli_port
  98 field|@TR<<Authentication Method>>
  99 onchange|modechange
 100 select|openvpn_cli_auth|$FORM_openvpn_cli_auth
 101 option|psk|@TR<<Preshared Key>>
 102 option|cert|@TR<<Certificate (PKCS12)>>
 103 onchange|
 104 end_form
 105
 106 start_form|@TR<<Authentication>>|authentication|hidden
 107 field|@TR<<Preshared Key Status>>|psk_status|hidden
 108 $(empty "$NOPSK" || echo 'string|<span style="color:red">@TR<<No Keyfile uploaded yet!>></span>')
 109 $(empty "$UPLOAD_PSK" || echo 'string|<span style="color:green">@TR<<Upload Successful>><br/></span>')
 110 $(empty "$NOPSK" && echo 'string|@TR<<Found Installed Keyfile>>')
 111 field|@TR<<Upload Preshared Key>>|psk|hidden
 112 upload|openvpn_cli_pskfile
 113
 114 field|@TR<<Certificate Status>>|certificate_status|hidden
 115 $(empty "$NOCERT" || echo 'string|<span style="color:red">@TR<<No Certificate uploaded yet!>></span>')
 116 $(empty "$UPLOAD_CERT" || echo 'string|<span style="color:green">@TR<<Upload Successful>><br/></span>')
 117 $(empty "$NOCERT" && echo 'string|@TR<<Found Installed Certificate.>>')
 118 field|@TR<<Upload PKCS12 Certificate>>|certificate|hidden
 119 upload|openvpn_cli_pkcs12file
 120 field|@TR<<PKCS12 Container Password>>|pkcs12pass|hidden
 121 password|openvpn_cli_pkcs12pass|$openvpn_cli_pkcs12pass
 122 end_form
 123
 124 EOF
 125
 126 footer
 127 ?>
 128 <!--
 129 ##WEBIF:name:VPN:1:OpenVPN
 130 -->